Description: Oxazole Red Homodimer, also known as YOYO®-3, is a bright, high-affinity, cell-impermeant dimeric far-red nucleic acid dye (Ex/Em at 612/631 nm). It is essentially nonfluorescent until bound to nucleic acids, making it a useful dead cell stain for microscopy or flow cytometry. 1 mM in DMSO.
Product Origin: Synthetic
CAS Number: 156312-20-8